<template>
  <div>
    <p>
      <button v-on:click="list()" class="btn btn-white btn-default btn-round">
        <i class="ace-icon fa fa-refresh "></i>
        刷新
      </button>
    </p>

    <div class="row">
      <div class="col-md-6">
          <textarea id="resource-textarea" class="form-control" v-model="resourcesStr" name="resource" rows="10"></textarea>

          <br>
          <button id="save-btn" type="button" class="btn btn-primary" v-on:click="save()">
              保存
          </button>
      </div>
      <div class="col-md-6">
          <ul id="tree" class="ztree"></ul>
      </div>
    </div>
  </div>
</template>
<script>
  export default {
    name: 'system-resource',
    data: function () {
      return {
        resource:{},
        resources:[],
        resourcesStr: "",
        tree: {},
      }
    },
    mounted() {
      let _this = this;
      _this.list(0);
      // sidebar激活样式方法一
      // this.$parent.activeSidebar("system-resource-sidebar")
    },
    methods:{
      /**
       * 列表查询
       * @param page
       */
      list(page) {
        let _this = this;
        Loading.show();
        _this.$ajax.get(process.env.VUE_APP_SERVER + '/system/admin/resource/load-tree').then((resp)=>{
          Loading.hide();
          let response = resp.data;
          _this.resources = response.content;
          //初始化树
          _this.initTree();
        })
      },

      /**
       * 点击【保存】
       */
      save(){
        let _this = this;

        // 保存校验
        if(Tool.isEmpty(_this.resourcesStr)){
            Toast.warning("资源不能为空!");
            return;
        }
        let json = JSON.parse(_this.resourcesStr);

        Loading.show();
        _this.$ajax.post(process.env.VUE_APP_SERVER + '/system/admin/resource/save',
                json).then((response)=>{
          Loading.hide();
          let resp = response.data;
          if (resp.success){
            $("#form-modal").modal("hide");
            _this.list(1);
            Toast.success("保存成功")
          }else {
            Toast.warning(resp.message)
          }
        })

      },

      /**
       * 点击【删除】
       * @param id
       */
      del(id){
        let _this = this;
        Confirm.show("删除资源后不可恢复，确认删除？",function () {
          Loading.show();
          _this.$ajax.delete(process.env.VUE_APP_SERVER + '/system/admin/resource/delete/'+id).then((response)=>{
            Loading.hide();
            let resp = response.data;
            if (resp.success){
              _this.list(1);
              Toast.success("删除成功")
            }
          })
        });
      },

      /**
         * 初始化资源树
         */
        initTree() {
            let _this = this;
            let setting = {

                data: {
                    simpleData: {
                        idKey: "id",
                        pIdKey: "parent",
                        rootPId: "",
                        //enable: true
                    }
                }
            };
            _this.tree = $.fn.zTree.init($("#tree"), setting, this.resources);

            // 展开所有的节点
            _this.tree.expandAll(true);
        },
    }
  }
</script>
